JPS59176396U - Control device for induction motor for vehicle drive - Google Patents
Control device for induction motor for vehicle driveInfo
- Publication number
- JPS59176396U JPS59176396U JP6989583U JP6989583U JPS59176396U JP S59176396 U JPS59176396 U JP S59176396U JP 6989583 U JP6989583 U JP 6989583U JP 6989583 U JP6989583 U JP 6989583U JP S59176396 U JPS59176396 U JP S59176396U
- Authority
- JP
- Japan
- Prior art keywords
- induction motor
- control device
- vehicle drive
- inverter
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of Ac Motors In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はインバータの基本周波数とＰＷＭ制御チョッピ
ング周波数との関係を示す特性図、第２図は誘導電動機
の等価回路、第３図は本考案の一実施例による三相誘導
電動機制御装置接続図、第４図は第３図の電動機制御回
路の等価回路を示す。
１・・・・・・電車線、２・・・・・・集電装置、３・
・・・・・インバータ、４・・・・・・帰線、５・・・
・・・三相リアクトル、６・・・・・・コンデンサ、７
・・・・・・三相誘導電動機。Fig. 1 is a characteristic diagram showing the relationship between the fundamental frequency of the inverter and the PWM control chopping frequency, Fig. 2 is an equivalent circuit of an induction motor, and Fig. 3 is a connection diagram of a three-phase induction motor control system according to an embodiment of the present invention. , FIG. 4 shows an equivalent circuit of the motor control circuit of FIG. 3. 1... Tram line, 2... Current collector, 3.
...Inverter, 4...Return line, 5...
...Three-phase reactor, 6...Capacitor, 7
...Three-phase induction motor.
Claims (1)
誘導電動機を駆動する車両駆動用誘導電動機の制御装置
において、インバータと誘導電動機の間にリアクトルを
直列に接続し、さらにリアクトルと誘導電動機の間にコ
ンデンサをΔまたは人に接続し、誘導電動機を含めてイ
ンバータ側よりみた共振周波数がインバータの基本波の
最高周波数付近になるごとく設定したことを特徴とする
車両駆動用電動機の制御装置。In a vehicle drive induction motor control device that drives a three-phase induction motor using a variable voltage variable frequency pulse width control inverter, a reactor is connected in series between the inverter and the induction motor, and a capacitor is further connected between the reactor and the induction motor. 1. A control device for a vehicle drive electric motor, which is connected to a Δ or a person, and is set so that the resonance frequency as seen from the inverter side including the induction motor is near the highest frequency of the fundamental wave of the inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6989583U JPS59176396U (en) | 1983-05-12 | 1983-05-12 | Control device for induction motor for vehicle drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6989583U JPS59176396U (en) | 1983-05-12 | 1983-05-12 | Control device for induction motor for vehicle drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59176396U true JPS59176396U (en) | 1984-11-26 |
Family
ID=30200043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6989583U Pending JPS59176396U (en) | 1983-05-12 | 1983-05-12 | Control device for induction motor for vehicle drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59176396U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5329531A (en) * | 1976-08-31 | 1978-03-18 | Toshiba Corp | Filter circuit |
| JPS5329531B2 (en) * | 1974-10-25 | 1978-08-22 | ||
| JPS5517226B2 (en) * | 1971-10-04 | 1980-05-09 | ||
| JPS5529531B2 (en) * | 1975-01-17 | 1980-08-04 |
-
1983
- 1983-05-12 JP JP6989583U patent/JPS59176396U/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5517226B2 (en) * | 1971-10-04 | 1980-05-09 | ||
| JPS5329531B2 (en) * | 1974-10-25 | 1978-08-22 | ||
| JPS5529531B2 (en) * | 1975-01-17 | 1980-08-04 | ||
| JPS5329531A (en) * | 1976-08-31 | 1978-03-18 | Toshiba Corp | Filter circuit |
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